LED light therapy mask skin rejuvenation mask hot sale therapy has shown to be effective for the treatment of several aspects of the skin aging. Multiple studies have demonstrated Improvement of fine wrinkles, mottled hyperpigmentation, tactile roughness and shallowness. 1. Red light : 620-630 nm :with wave at 620-630 nm can reach the dermal layer of the skin and result in collagen production which diminishes wrinkles and sagginess. Anti -aging red light therapy stimulates circulation and repairs the elastin fibers within tissue to help keep skin firm. 2. Blue light:460-470nm:with wave at 460-470nm can help to vasoconstriction, strengthen the protein fiber tissue, shrink pores, suitable for aging skin, easy wrinkle the skin, the symptom such as edema, skin tivate the skin, the relaxation of skin contraction. 3. Oranger light:580-590 nm:with wave at 580- 590nm In combination with green and Red,it can eliminate face yellow,wrinkles, premature acne -prone skin; Accelerate the blood circulation function, promote the activation of skin tissue,improve oily skin, black, , acne, etc.